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Hammam Ouled Ali

Heliopolis, Algeria
Hammam Ouled Ali
Location
Heliopolis, Algeria
Water type
thermal
Temperature
35 °C
pH
7.3

Water profile

Thermicity
Neutral
35 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Balancing
LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

Faible minéralisationTraces minérales

Hammam Ouled Ali in the Guelma wilaya of northeastern Algeria, south of Bouati Mahmoud near the Seybouse River, draws from oligomineral springs in a thermal area of the eastern Tell Atlas where the fertility of the Guelma plain and the Seybouse valley has supported continuous human settlement since prehistoric times, through the Numidian kingdom of Masinissa, the Roman city of Calama, the Byzantine fortifications that preceded the Arab conquest, to the modern Algerian administrative capital of a wilaya celebrated for its archaeological wealth. The mineral water of Hammam Ouled Ali provides community thermal bathing resources in a region whose extraordinary Roman and Byzantine heritage includes the theatre of Guelma, one of the finest surviving Roman theatrical monuments in North Africa, and the ancient city sites that testify to the region's importance during the classical period. The combination of accessible thermal resources, Roman archaeological heritage, and the agricultural richness of the Seybouse valley make this a thermal destination embedded in one of northeastern Algeria's most historically significant landscapes.

Insider tip — The oligomineral waters of Heliopolis at 35°C are renowned for gentle muscle relaxation.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 35 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features thermal water.
What is the best season to visit?
The most favourable period for this spot is: Novembre|Décembre|Janvier|Février|Mars.